baber/WOPTO huggingface dataset:
Patent JP-2011234534-A (JP)
Title: Excitation power supply device for superconducting coil
Inventor: NAGAHAMA TAKAHIDE
IPC: H02J1/04
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an excitation power supply device for a superconducting coil which has a simple configuration.SOLUTION: An excitation power supply device 1 comprises: a power source 3 to supply DC current to a superconducting coil 2; a diode row 6 connected in parallel with the superconducting coil 2 and to pass a return current returned from the superconducting coil 2; an electromagnetic switch 5, which is provided between the power source 3 and a loop circuit 6a composed of the superconducting coil 2 and the diode row 6, and which can be turned on/off by receiving an on/off command; and a switch commander 7 to output the on/off command to the electromagnetic switch 5. When exciting the superconducting coil 2, an off command is output from the switch commander 7 to the electromagnetic switch 5, thereby exciting the superconducting coil 2 by passing a current from the power source 3 to the superconducting coil 2. On the other hand, when demagnetizing the superconducting coil 2, an on command is output from the switch commander 7 to the electromagnetic switch 5, thereby demagnetizing the superconducting coil 2 by returning the current to the loop circuit 6a and attenuating it.
Patent JP-2011232264-A (JP)
Title: Piezoelectric sensor, piezoelectric sensor element and piezoelectric vibration chip
Inventor: SATO KENTA
IPC: H01L41/08
Filed: 2010-04-29
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric sensor capable of measuring viscosity and density of liquid and pressure and degree of vacuum of gas in a wide measurement range with high sensitivity and high accuracy in real time.SOLUTION: A piezoelectric sensor element 11 is configured so that a piezoelectric vibration chip 12 having side part 20a and 20b located at the outside of three vibration arms 19a to 19c which extend from a base portion 18 is fixed and supported in a cantilever fashion at the base portion in a package 13. A communicating hole 17 is provided in the package 13 so as to introduce a fluid to be measured from the outside and allow it to flow therethrough. The side parts of the piezoelectric vibration chip have flat side faces 26a and 26b which are parallel with side faces of the adjacent vibration arms and define narrow gaps 27a and 27b with predetermined dimensions therebetween. When the vibration arms are bended and vibrated in the outward direction of the side faces, a fluid to be measured generates a constant flow of velocity distribution in the respective gaps between the side parts and the vibration arms. Variations of the viscous resistance which is applied to the vibration arms by the fluid to be measured at this time is detected as variations of CI value of the piezoelectric vibration chip so as to detect variations of objects to be measured such as pressure of the fluid to be measured.
Patent JP-2011235596-A (JP)
Title: Alignment method
Inventor: TAMAKOSHI MAMORU
IPC: B41M1/30
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an alignment method which allows accurate alignment when image patterns are layered and formed on base material for printing by using a film-like blanket.SOLUTION: When an image pattern P2 formed on a plastic film having ink peelability is transferred and layered on an image pattern P1 formed on the base material for printing, the alignment method includes at least a step of measuring a coordinate of alignment marks M2 in the image pattern P2, a step of selecting two alignment marks M2 which deviate least from a set coordinate of the alignment marks M2 from pairs of the alignment marks M2 which are point-symmetric with respect to the center of the image pattern P2, and a step of performing alignment of the image pattern P2 and the image pattern P1 by using the selected two alignment marks M2 and two alignment marks M1 which have the same value of the set coordinate as the selected two alignment marks M2 among alignment marks M1 in the image pattern P1, in this order.
Patent JP-2011241235-A (JP)
Title: Ink, ink cartridge, and inkjet recording method
Inventor: KASAI TAKESHI
IPC: C09D11/00
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide ink that excels in discharge stability of the ink and records images having high glossiness, and an ink cartridge and an inkjet recording method using the ink.SOLUTION: The inkjet ink contains C.I. Pigment Red 254, a resin having an acid value of 50-125 mgKOH/g, and surfactants. The surfactants includes a surfactant represented by general formula (1) and a surfactant represented by general formula (2). In general formula (1), an alkyl group represented by CHis a straight chain; m is 12-18; and n is 9-50. In general formula (2), x+y is 1.3-10.0.
Patent JP-2011240241-A (JP)
Title: Spray type raw water desalination device
Inventor: NAKAMURA KATSUSHIGE
IPC: B01D1/16
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a spray type raw water desalination device without previously heating raw water.SOLUTION: Since raw water S such as salt water is heated to be evaporated by heated air b when sprayed into a vapor chamber 16, scale is not generated. Since the sprayed salt water S and the heated air b are made to countercurrently flow, the sea water S and the heated air b sufficiently come into contact with each other, and the salt water S can be efficiently evaporated.
Patent JP-2011241763-A (JP)
Title: Black smoke removing device
Inventor: FUKUMORI KANTA
IPC: F01N3/027
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a black smoke removing device which has simple structure and reliably collects black smoke, and in which filters are heated and regenerated for continuous operation of removing black smoke.SOLUTION: The black smoke removing device is disposed in a midway of an exhaust gas passage to discharge an exhaust gas of an internal combustion engine to air, and includes: a black smoke filtering unit including a sealed container having an exhaust gas inlet and an exhaust gas outlet, a drum which has two faces perpendicular to the center axis, almost all of the outer faces of the two faces being sealed with an array of a plurality of planar filters having air holes penetrating from the front to the back of each filter and which rotates around the center axis, and an exhaust shaft which coaxially and cylindrically encloses a periphery of the center axis, has a plurality of apertures to guide air passing through the filters and introduced into the drum, and guides the air to the outside of the sealed container, the exhaust shaft being rotatably attached to the exhaust gas outlet of the sealed container; a rotating device rotating the exhaust shaft; and a regenerating device which opposes one of the filters and burns the black smoke collected by the filter to reduce the weight by ashing.
Patent JP-2011240823-A (JP)
Title: Apparatus for improving steering feel of vehicle
Inventor: KAGEYAMA YUSUKE
IPC: B62D6/00
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To achieve such a steering feel as to dispense with corrective steering, by setting appropriately tough and stiff steering felt by a driver, without a change in specifications of a power steering component or addition of a new means.SOLUTION: An increase of motor torque during a setting time period TM1s in the steering after the start t1 of the steering, and a decrease in the motor torque during a setting time period TM2s are corrected in sequence, so that a wheel driving force can be repeatedly increased and decreased to a degree which prevents the driver from feeling acceleration and deceleration. The repeated increase and decrease of the wheel driving force bring about the increase and decrease of such a steering force as to be indicated as the thrust increase and decrease amount of a steering rack. When the steering force is repeatedly increased and decreased, the driver strongly feels the greater (increasing) steering force on the whole; the magnitude of the steering force felt by the driver can be set proper only by the setting of the motor torque increase/decrease time periods TM1s and TM2s; and the steering feel can be improved so that the driver can gain a feeling of safety and a sense of unity between himself/herself and a vehicle.
Patent JP-2011241637-A (JP)
Title: Widening structure of shield tunnel and construction method thereof
Inventor: SAITO RYO
IPC: E21D9/06
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce a sectional force of tunnel lining and save the weight of members to improve profitability, and to reduce deformation of a flat and laterally widened tunnel to suppress influence on peripheral environment.SOLUTION: In the widened structure of a shield tunnel, a part of each of tunnel lining bodies R1, R2 covering the inner surfaces of tunnels 1, 2 respectively is removed and cut open between a plurality of parallel tunnels 1, 2. Widening/lining bodies R3, R4 are constructed being joined to the tunnel lining bodies R1, R2 between the tunnels 1, 2 to widen the cross-sections of the tunnels, and a reinforcement beam 21 is installed near a joint 20 between the tunnel lining bodies R1, R2 and the widening/lining bodies R3, R4 of the tunnels 1, 2 to support the joint 20.
Patent JP-2011033020-A (JP)
Title: Rotor blade for turbine engine
Inventor: PIERSALL MATTHEW R
IPC: F01D5/20
Filed: 2010-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tip shroud of a rotor blade for a turbine engine.  <P>SOLUTION: The tip shroud (200) includes a plurality of damping fins (204), each damping fin comprising a substantially non-radially-aligned surface that is configured to make contact with a tip shroud (200) of an adjacent rotor blade. At least one damping fin (204) may comprise a leading edge damping fin (204) and at least one damping fin (204) may comprise a trailing edge damping fin (204). The leading edge damping fin (204) may be configured to correspond to the trailing edge damping fin (204).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011246921-A (JP)
Title: Drainer and drainer structure for outer peripheral wall of building
Inventor: SHIRAIWA FUMITOSHI
IPC: E04B1/70
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a drainer having a simple structure, which can be easily manufactured.SOLUTION: A drainer 40 in contact with the surface of a drainer fixing member 39 of a wall body 3 comprises a vertical piece 44 that is fixed with a nail 43, an inside drainer piece 45 that is folded from the lower end of the vertical piece 44 toward an obliquely upward direction, a horizontal piece 46 that is approximately horizontally folded from the upper end of the inside drainer piece 45 and extends toward an external direction, and an outside drainer piece 47 that is folded from the front end of the horizontal piece 46 in a downward direction. A discontinuous inside ventilation hole 45a located at the lower end of a vent layer S between the wall body 3 and an exterior panel 4 is provided at a vicinity of the lower end of the inside drainer piece 45. The upper end of the inside drainer piece 45 is located on the external side of the reverse face of the exterior panel 4. A continuous outside ventilation hole 48 is provided between the outside drainer piece 47 and a continuous footing 7.
Patent JP-2011247179-A (JP)
Title: Water pump
Inventor: CHIBA ATSUSHI
IPC: F04D29/12
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a water pump in which the wetting of a road surface and the floor of a parking place caused by the flow-out of cooling water to the outside is suppressed and the attachment of precipitates of cooling water to the periphery of a drain hole is suppressed, and both of the number of components and working man-hours can be reduced, and a cost is reduced.SOLUTION: A water pump 1 includes a mechanical seal 8 provided between a housing 2 and a rotary shaft 4 to suppress the leakage of cooling water from a vortex chamber 6. In the housing 2, a space 9 into which cooling water leaking through a clearance between the mechanical seal 8 and the rotary shaft 4 flows and a water drain hole 11 through which flow-in water is discharged are formed. The housing 2 is connected to a thermostat cover 3 to form a water storage portion 12 communicating with the water drain hole 11. The the water storage portion 12 has a drain hole 13 through which evaporated cooling water is discharged to the atmosphere and a control wall 14 restraining the cooling water from flowing out while keeping a liquid state from the drain hole 13.
Patent JP-2011253693-A (JP)
Title: Filament support for thermionic emission
Inventor: HAGA SHIGETAKA
IPC: H05B3/06
Filed: 2010-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a filament support capable of preventing a guide 4 at a tip of a bracket 2 supporting a filament 3 from dropping down, when the bracket 2 deforms due to a creep phenomenon under high temperature environment.SOLUTION: A filament support for thermionic emission includes, on the bracket 2 having a plate shape and made of high melting metal, the guide 4 for letting the filament 3 go therethrough and at least two arms 5 and 5 extending from upper and lower positions at one end of the bracket 2. The filament support is assembled by inserting the arms 5 and 5 into and fixing the same to attachment holes 6 and 6 provided at upper and lower positions for a support member 1. The plate-shaped bracket 2 is attached to the support member 1 vertically. The bracket 2 has an insertion hole 9 at a base portion of the arms 5 and 5 extending from the one end of the single high melting metal made plate material. The support member 1, and the arms 5 and 5 of the bracket 2 which are inserted into and fixed to the attachment holes 6 and 6 are held by a winding member 7 inserted through the insertion hole 9 and wound around the support member 1.
Patent JP-2011257015-A (JP)
Title: Heat exchanger
Inventor: UTAMURA MOTOAKI
IPC: F28D9/02
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To improve the heat transfer performance of the layered heat exchanger and find out a heat transfer fin which minimizes the volume of a layered heat exchanger and an arrayed shape of the heat transfer fins using the calorie value to be exchanged and the power required to circulate a heating medium as given.SOLUTION: Specifications of a diamond-shaped fin, which is formed on a plate and has roundness at the corners thereof, and the arrayed shape of the diamond-shaped fins are optimized on the basis of a heat transfer performance index χ comprising geometric parameters and heat transfer/fluidization characteristic parameters of the heat transfer fin to provide the layered heat exchanger having the calorie to be exchanged per unit volume, which calorie value is innovatively larger than that of the conventional plate fin.
Patent JP-2011254911-A (JP)
Title: Pachinko game machine
Inventor: YOSHIZAWA TAKASHI
IPC: A63F7/02
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the sense of incongruity in direction when a mode is shifted back to a latent mode by making it hard for a user to see whether the game machine is in a high probability game state or in a low probability game state.SOLUTION: The number of variation times 321 shows the number of variation times of special symbols after latent probability short winning or small winning. When the number of variation times 321 becomes "G", a mode drops to a normal mode. When the number of variation times 321 becomes "H", the mode shifts back to the latent mode again. Omen direction 323 is unfeasible in the latent mode and feasible in the normal mode. In the normal mode, particularly, the omen direction 323 is not performed for suspended balls to which variation is performed after the number of variation times "H" when the mode is recovered. To be specific, after the held balls of the number of variation times "H" in which the mode is recovered are stored, the omen direction 323 is not performed.
Patent JP-2011257528-A (JP)
Title: Array substrate and liquid crystal display device using the same
Inventor: HINOKIBAYASHI YASUHIRO
IPC: G02F1/1343
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an array substrate having an improved opening ratio of a pixel in lateral electric field liquid crystal device, and also to provide the liquid crystal display device.SOLUTION: In the array substrate used in the lateral electric field liquid crystal display device constituted of a common electrode, a pixel electrode, a thin film transistor, color pixels having a plurality of colors provided covering the thin film transistor and a protective layer, the common electrode is disposed on the color pixels, and the pixel electrode is provided on the common electrode via an insulation layer.
Patent JP-2011258267-A (JP)
Title: Reproducer, reproduction method, and reproducer control program
Inventor: OZEKAWA AKIRA
IPC: H04N5/93
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a reproducer for improving convenience in user, and also to provide a reproduction method and a reproducer control program.SOLUTION: When a chapter deletion function is on (step S22; Yes), a content is divided into chapters during the reproduction of the content (step S25). When it is selected that the reproduced chapter is deleted after the termination of reproduction (step S29; Yes), deletion is performed by leaving a part of the reproduced chapter and, then, the left part and a part where the reproduction is not completed yet are connected and stored (step S30).
Patent JP-2011256651-A (JP)
Title: Drill bit and manufacturing method thereof
Inventor: SUZUKI KOJI
IPC: B21K5/10
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a drill bit hardly causing damage thereon such as chipping or cracking even if it is used for high speed drilling of hard rock and a manufacturing method thereof.SOLUTION: A drill bit 1 made of steel material for rock drilling comprises: a cylindrical part 2 which has an annular rear end surface 3 and a bottomed hole 4 opened at the center part of the rear end surface 3 and extending in the axial direction thereof and the whole of which is cylindrically formed; and a tip part 6 which is continuous with the front end side of the cylindrical part 2 and has a diameter enlarged toward a front end surface 8. In the drill bit 1, a plurality of fiber flows FL penetrating in parallel with each other and continuously along the axial direction of the cylindrical part 2 and the tip part 6.
Patent JP-2012004760-A (JP)
Title: Image processing apparatus and image processing program
Inventor: EBIYA KENJI
IPC: B41J29/38
Filed: 2010-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus which prevents information images of the same printing medium identification code from being combined even when iteratively printing a document described by a print description language stored in a document storage means.SOLUTION: A document storage means of an image processing apparatus stores a document which is to be iteratively printed and is described by a print description language. Receiving means receives a printing instruction that is an instruction to print the document. Image generation means interprets the print description language of the document to generate an image to be printed. Determination means determines whether a combining instruction to combine an information image representing a printing medium identification code uniquely identifying a printing medium with the document for each printing medium to be printed in the print description language of the document is included. If it is determined that the combining instruction is included, combination means combines the information image representing the printing medium identification code with the image. Printing means prints the image with which the information image representing the printing medium identification code has been combined.
Patent JP-2010208345-A (JP)
Title: Liquid droplet ejecting head, liquid droplet ejecting device, and manufacturing method of liquid droplet ejecting head
Inventor: MIZUNO SHINJI
IPC: B41J2/16
Filed: 2010-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet ejecting head in which a drive circuit and a drive element can be connected with each other without deteriorating workability at the time of connection even if a nozzle pitch is made small.  <P>SOLUTION: The liquid droplet ejecting head 1 is equipped with the drive circuit 200, piezoelectric elements 300 driven by the drive circuit 200, a flexible substrate 500 having flexibility and a wiring pattern 510 including terminals 512 having conductivity set on the flexible substrate 500. The drive circuit 200 and the piezoelectric element 300 are electrically connected with each other via the wiring pattern 510.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2012003937-A (JP)
Title: Street lamp control system
Inventor: NAKAGAMI SHINICHI
IPC: F21V23/00
Filed: 2010-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a street lamp control system which lights a street lamp only when a user previously registered passes near the lamp and is capable of adjusting it to appropriate illuminance in accordance with travel speed or the like of the user.SOLUTION: A street lamp control system includes: a transmitter in which a user ID carried by a user moving in an area is stored; street lamp devices receiving radio wave output from the transmitter, having receiving sensors which read the user ID, and dispersedly disposed in the area; and a reservation server connecting to the street lamp devices via a network. The street lamp device includes a lighting device adjusting the number of light emitting diodes to be lit to light them based on a lighting command sent from the reservation server. The reservation server includes: area position reception processing means calculating travel speed of the user; illuminance calculation means calculating illuminance of a street lamp within the area based on a desired brightness category preset by the user, gender and the travel speed of the user; and lighting command transmission means transmitting the illuminance calculated by the illuminance calculation means to an appropriate device as a lighting command.
Patent JP-2012003965-A (JP)
Title: Manufacturing method of oxide superconducting thin film
Inventor: NAKANISHI TAKESHI
IPC: C01G1/00
Filed: 2010-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an oxide superconducting thin film with high Ic obtained by sufficient oriented growth of a crystal from a substrate to the surface of the film while sufficiently decomposing BaCOto curb a generation of a void caused by COgas.SOLUTION: A manufacturing method of an oxide superconducting thin film used for manufacturing a superconducting wire rod by a coating thermal decomposition method with an atmosphere furnace using a fluorine-free metal organic compound as a raw material comprises: a coating film making step in which a coating film is obtained by coating on a substrate with a solution of the metal organic compound; a calcination heat treatment step in which a calcined film is made by thermal decomposition and removal of an organic constituent contained in the metal organic compound of the coating film; and a sintering heat treatment step in which the calcined film is crystallized to be the oxide superconducting thin film. An intermediate heat treatment step is provided between the calcination heat treatment step and the sintering heat treatment step. In the intermediate heat treatment step, a carbonate contained in the calcined film is decomposed in an atmosphere of oxygen where a crystal phase of the oxide superconducting thin film is not formed.